Northern Gracile Opossum vs Pacific Spiny-rat

Gracilinanus marica compared with Proechimys decumanus

Key Differences

• Northern Gracile Opossum is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Northern Gracile Opossum	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Roedores)
Family	Didelphidae	Echimyidae
Genus	Gracilinanus	Proechimys
Species	Gracilinanus marica	Proechimys decumanus

Evolutionary Relationship

Northern Gracile Opossum and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Northern Gracile Opossum

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Northern Gracile Opossum	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.